@phdthesis{Martens2010,
  title = {A wider view on encoding and decoding in the visual brain-computer interface speller system},
  degree_type = {PhD},
  institution = {Eberhard Karls Universität Tübingen, Germany},
  year = {2010},
  slug = {martens2010},
  author = {Martens, S.}
}